Customizable Drone Circuit Board FR-4 Material Immersion Gold for High Quality FPV Drone
Sinking Gold UAV PCB Board
,Black Oil UAV Printed Circuit Board
What Is a UAV PCB? :
A UAV PCB (Unmanned Aerial Vehicle Printed Circuit Board) is the custom-designed electronic backbone of any drone.It mechanically mounts and electrically interconnects all flight-critical components—microcontroller/ESC, IMU, GPS, power stage, RF radios, cameras, and sensors—while weighing only a few grams.Built on high-frequency FR-4, Rogers, or polyimide substrates, UAV PCBs use 4- to 12-layer stack-ups with controlled impedance, heavy copper power planes, and ENIG or HASL-LF finishes to survive vibration, -40 °C to +85 °C temperature swings, and repeated 10 g shocks.
Main Advantages:
- Miniaturization, extreme weight reduction
- High-current traces for motor drives
- EMI shielding for GNSS & RF sub-systems
- Optional conformal coating for moisture protection
Custom UAV PCB Production Process:
- Design Review: Verify Gerber files, impedance, layers & specs, conduct DFM analysis
- Panel & Inner Layer: Cut substrate, fabricate inner traces, etch & AOI inspection
- Lamination & Drilling: Laminate layers, drill mechanically/laser, plate through holes
- Outer Layer & Finishing: Etch outer traces, apply solder mask/silkscreen, ENIG plating
- Fabrication & Test: CNC routing/V-scoring, electrical test, visual inspection, depanel & ship

Factory showcase

PCB Quality Testing

Certificates and Honors


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SThis marks our third iteration of the flight control board; the layout modification suggestions provided by the factory proved highly insightful. By upgrading the surface finish process from Hot Air Solder Leveling (HASL) to Electroless Nickel Immersion Gold (ENIG), we achieved a significant improvement in solder joint flatness, thereby resolving the previous challenge of individual QFN-packaged chips becoming dislodged.
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ŞThe packaging and protection were excellent, and although there was a slight delay in shipping, the customer service handled it well. The overall quality is reliable.
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RThere were questions regarding the design drawings, and the engineer responded within an hour, proactively optimizing the oil well completion plan. The response was timely and professional.